DEV_MATCH_DEVID
if ((cur_pattern->flags & (DEV_MATCH_INQUIRY|DEV_MATCH_DEVID))
== (DEV_MATCH_INQUIRY|DEV_MATCH_DEVID))
if (((cur_pattern->flags & DEV_MATCH_DEVID) != 0)
device_pattern->flags = DEV_MATCH_DEVID;